fix: gritty: drop node-pty

Author: coderaiser

package.json

@@ -46,7 +46,6 @@
     "currify": "^4.0.0",
     "debug": "^4.0.1",
     "express": "^4.14.0",
-    "node-pty": "^1.0.0",
     "router": "^1.3.3",
     "socket.io": "^4.0.0",
     "squad": "^3.0.0",